Running around Schliersee, about 9km and 300m vertical gain. 

Nice trail from Schliersee to Fischhausen. Back on the west side of Schliersee on road / dirt road and trail.

The Ware River Rail Trail is an unpaved rail bed between Barre and Baldwinville. This route consists of the section from Barre to Rt. 2 in Templeton, which is about 12.8 miles long. There is no direct connection to the Baldwinville section north of Rt. 2. There is a parking area off Rt. 122 in Barre. The route begins at the yellow gate and ends about 3/4 mile north of Rt. 2A in Templeton, where the improved portion of the railbed stops and the snowmobile route makes a sharp left, at the sign saying "Stay on Trail". The terrain is mostly packed dirt and sand, with a few sections of gravel.

Germany's first cross-hiking tour leads through the Alb valley in the northern Black Forest and promises a real outdoor feeling.  The Abtal AbenteuerTrack is divided into 2 Stages, 24km each:

https://www.albtal-tourismus.de/tour/albtal.abenteuer.track-43fdc3c07f

Stage 1:

Start: Bahnhofplatz, before the small bridge on the Alb
Finish: Waldfreibad Bad Herrenalb, before the small bridge